will medela bottles work with lansinoh breastpump?

jaecat521

I have noticed lately that my output with my Medela Harmony pump while at work is not enough to keep my DD satisfied while I'm gone. Because of this I'm switching to a double electric breastpump, but am going with the Lansinoh Affinity because it is much less expensive and also got some decent reviews. This is my problem:

 I already have about 10 Medela bottles, half are 2.5 oz, and half are 5 oz. I don't want to have to out and buy all new bottles with this pump, so my question is will the Medela bottles work with the new pump? 

I suppose I can always just pour from the Lansinoh bottles into the Medela bottles for storage/feeding, if I have to. TIA!!